EP 0738507 A1 19961023 - Composition for permanent waving of human hair
Title (en)
Composition for permanent waving of human hair
Title (de)
Mittel zur dauerhaften Haarverformung
Title (fr)
Composition pour la déformation permanente des cheveux
Publication
Application
Priority
DE 19514935 A 19950422
Abstract (en)
A permanent waving composition for human hair without any skin sensitizing effect comprises as reducing agent 1,3-propanediol monothioglycollate and 1,3-propanediol dithioglycollate alone or in admixture with other reducing agents, wherein the content of 1,3-propanediol dithioglycollate is not more than 10%, preferably less than 5% by wt., calculated to the monoester.
IPC 1-7
IPC 8 full level
A61K 8/00 (2006.01); A45D 7/04 (2006.01); A61K 8/34 (2006.01); A61K 8/46 (2006.01); A61Q 5/04 (2006.01); C07C 327/22 (2006.01); C07C 327/28 (2006.01)
CPC (source: EP US)
Citation (search report)
- [DA] DE 2255800 A1 19740522 - SAPHIR JOHANNES
- [DA] FR 2679448 A1 19930129 - OREAL [FR]
- [PA] EP 0671158 A1 19950913 - OREAL [FR]
Designated contracting state (EPC)
AT CH DE FI FR GB LI NL
DOCDB simple family (publication)
EP 0738507 A1 19961023; EP 0738507 B1 19970903; AT E157530 T1 19970915; DE 19514935 A1 19961024; DE 69600056 D1 19971009; DE 69600056 T2 19980326; JP H08291031 A 19961105; US 5612023 A 19970318
DOCDB simple family (application)
EP 96103194 A 19960301; AT 96103194 T 19960301; DE 19514935 A 19950422; DE 69600056 T 19960301; JP 9709996 A 19960418; US 63395396 A 19960415